diff mbox series

[v5,7/7] target/arm: Add ARM Cortex-R52 CPU

Message ID 20221127132112.300331-8-tobias.roehmel@rwth-aachen.de
State New
Headers show
Series Add ARM Cortex-R52 CPU | expand

Commit Message

Tobias Röhmel Nov. 27, 2022, 1:21 p.m. UTC 
From: Tobias Röhmel <tobias.roehmel@rwth-aachen.de>

All constants are taken from the ARM Cortex-R52 Processor TRM Revision: r1p3

Signed-off-by: Tobias Röhmel <tobias.roehmel@rwth-aachen.de>
---
 target/arm/cpu_tcg.c | 42 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)

Comments

Peter Maydell Dec. 5, 2022, 2:46 p.m. UTC | #1 
On Sun, 27 Nov 2022 at 13:21, <tobias.roehmel@rwth-aachen.de> wrote:
>
> From: Tobias Röhmel <tobias.roehmel@rwth-aachen.de>
>
> All constants are taken from the ARM Cortex-R52 Processor TRM Revision: r1p3
>
> Signed-off-by: Tobias Röhmel <tobias.roehmel@rwth-aachen.de>

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>

thanks
-- PMM
diff mbox series

Patch

diff --git a/target/arm/cpu_tcg.c b/target/arm/cpu_tcg.c
index 60ff539fa1..ae08322758 100644
--- a/target/arm/cpu_tcg.c
+++ b/target/arm/cpu_tcg.c
@@ -853,6 +853,47 @@  static void cortex_r5_initfn(Object *obj)
     define_arm_cp_regs(cpu, cortexr5_cp_reginfo);
 }
 
+static void cortex_r52_initfn(Object *obj)
+{
+    ARMCPU *cpu = ARM_CPU(obj);
+
+    set_feature(&cpu->env, ARM_FEATURE_V8);
+    set_feature(&cpu->env, ARM_FEATURE_EL2);
+    set_feature(&cpu->env, ARM_FEATURE_PMSA);
+    set_feature(&cpu->env, ARM_FEATURE_NEON);
+    set_feature(&cpu->env, ARM_FEATURE_GENERIC_TIMER);
+    cpu->midr = 0x411fd133; /* r1p3 */
+    cpu->revidr = 0x00000000;
+    cpu->reset_fpsid = 0x41034023;
+    cpu->isar.mvfr0 = 0x10110222;
+    cpu->isar.mvfr1 = 0x12111111;
+    cpu->isar.mvfr2 = 0x00000043;
+    cpu->ctr = 0x8144c004;
+    cpu->reset_sctlr = 0x30c50838;
+    cpu->isar.id_pfr0 = 0x00000131;
+    cpu->isar.id_pfr1 = 0x10111001;
+    cpu->isar.id_dfr0 = 0x03010006;
+    cpu->id_afr0 = 0x00000000;
+    cpu->isar.id_mmfr0 = 0x00211040;
+    cpu->isar.id_mmfr1 = 0x40000000;
+    cpu->isar.id_mmfr2 = 0x01200000;
+    cpu->isar.id_mmfr3 = 0xf0102211;
+    cpu->isar.id_mmfr4 = 0x00000010;
+    cpu->isar.id_isar0 = 0x02101110;
+    cpu->isar.id_isar1 = 0x13112111;
+    cpu->isar.id_isar2 = 0x21232142;
+    cpu->isar.id_isar3 = 0x01112131;
+    cpu->isar.id_isar4 = 0x00010142;
+    cpu->isar.id_isar5 = 0x00010001;
+    cpu->isar.dbgdidr = 0x77168000;
+    cpu->clidr = (1 << 27) | (1 << 24) | 0x3;
+    cpu->ccsidr[0] = 0x700fe01a; /* 32KB L1 dcache */
+    cpu->ccsidr[1] = 0x201fe00a; /* 32KB L1 icache */
+
+    cpu->pmsav7_dregion = 16;
+    cpu->pmsav8r_hdregion = 16;
+}
+
 static void cortex_r5f_initfn(Object *obj)
 {
     ARMCPU *cpu = ARM_CPU(obj);
@@ -1161,6 +1202,7 @@  static const ARMCPUInfo arm_tcg_cpus[] = {
                              .class_init = arm_v7m_class_init },
     { .name = "cortex-r5",   .initfn = cortex_r5_initfn },
     { .name = "cortex-r5f",  .initfn = cortex_r5f_initfn },
+    { .name = "cortex-r52",  .initfn = cortex_r52_initfn },
     { .name = "ti925t",      .initfn = ti925t_initfn },
     { .name = "sa1100",      .initfn = sa1100_initfn },
     { .name = "sa1110",      .initfn = sa1110_initfn },